<%-- 
    Document   : db4
    Created on : 2014/8/19, 下午 03:07:31
    Author     : gjun
--%>

<%@page import="java.sql.ResultSet"%>
<%@page import="java.sql.Statement"%>
<%@page import="java.sql.DriverManager"%>
<%@page import="java.sql.Connection"%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%
Class.forName("com.mysql.jdbc.Driver");
Connection con=DriverManager.getConnection("jdbc:mysql://localhost:3306/javadb", "root", "root");
Statement st=con.createStatement();
String sql="select id, username, tel, birthday from person";

%>
<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title>JSP Page</title>
    </head>
    <body>
        <h1>Hello World!</h1>
        <%
            ResultSet rs=st.executeQuery(sql);//游標概念，從0(第一筆)開始，每筆只讀一次
            while(rs.next()){//游標往下一筆
                String id=rs.getString("id");
                String username=rs.getString("username");
                String tel=rs.getString("tel");
                String birthday=rs.getString("birthday");
                out.println(id+","+username+","+tel+","+birthday+"<br>");
            }
            rs.close();
            st.close();
            con.close();
        %>
    </body>
</html>
